207366874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 397393920

約数和(自身を除く): 190027046

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 143, 209, 247, 286, 341, 403, 418, 494, 589, 682, 806, 1178, 1231, 2462, 2717, 4433, 5434, 6479, 7657, 8866, 12958, 13541, 15314, 16003, 23389, 27082, 32006, 38161, 46778, 76322, 84227, 168454, 176033, 257279, 304057, 352066, 419771, 496093, 514558, 608114, 725059, 839542, 992186, 1450118, 3344627, 5457023, 6689254, 7975649, 9425767, 10914046, 15951298, 18851534, 103683437, 207366874]

約数ペア:

[(1, 207366874), (2, 103683437), (11, 18851534), (13, 15951298), (19, 10914046), (22, 9425767), (26, 7975649), (31, 6689254), (38, 5457023), (62, 3344627), (143, 1450118), (209, 992186), (247, 839542), (286, 725059), (341, 608114), (403, 514558), (418, 496093), (494, 419771), (589, 352066), (682, 304057), (806, 257279), (1178, 176033), (1231, 168454), (2462, 84227), (2717, 76322), (4433, 46778), (5434, 38161), (6479, 32006), (7657, 27082), (8866, 23389), (12958, 16003), (13541, 15314)]